Taeniasis in humans is a parasitic infection caused by the tapeworm species Taenia saginata (beef tapeworm), Taenia solium (pork tapeworm), and Taenia asiatica (Asian tapeworm). Humans can become infected with these tapeworms by eating raw or undercooked beef (T. saginata) or pork (T. solium and T. asiatica). People with taeniasis may not know they have a tapeworm infection because symptoms are usually mild or nonexistent.
Taenia solium tapeworm infections can lead to cysticercosis, which is a disease that can cause seizures, so it is important to seek treatment.
Epidemiology:
- Fecal contamination of undercooked pork (T. solium) or beef (T. saginata)
- T. solium is found worldwide, but prevalent in communities who raise and eat pigs
- T. saginata is prevalent in Africa, parts of Eastern Europe, the Philippines, and Latin America where people raise cattle and eat raw beef
Clinical Implications:
- May be asymptomatic or present with mild symptoms
- Symptoms include abdominal pain, nausea, weakness, increased appetite, loss of appetite, headache, constipation, dizziness, diarrhea, pruritus ani, hyperexcitability, and anemia
Therapeutic Options and Considerations:
- Infections may be treated with albendazole or praziquantel
- Consider anti-parasitic herbal treatments, gut immunity support, and the 5R Protocol (see this blog post)
- Look for and remove sources of reinfection
Taenia spp.
Every lab result you’ve ever had, charted and explained.
Healthmatters is a tracker for your lab results. Upload a report from any lab, any country — every marker charted and explained.
Start with my report →
All our content is backed by peer-reviewed studies, academic research, and trusted medical sources. We’re committed to accuracy and transparency — see our editorial policy for details.